barium flint glass

例句：

1. 1. The barium flint glassis a popular material for making tableware.
   钡石玻璃是一种制作餐具的流行材料。
2. 2.The barium flint glass was usedin ancient times as a protective shield.
   在古代，钡石玻璃被用作一种防护盾。
3. 3. The barium flint glass hasbeen found in many archaeological sitesaround the world.
   钡石玻璃在世界许多考古遗址中被发现。